mutation buildForecast($forecastType: String!, $contextId: GlobalID!, $forecastHorizon: Int!) {
  buildForecast(input: { type: $forecastType, contextId: $contextId, horizon: $forecastHorizon }) {
    forecast {
      status
      values {
        nodes {
          date: datapoint
          value
        }
      }
    }
  }
}
